CN114599616A - 用于弯曲扁平的玻璃片材的方法和装置 - Google Patents
用于弯曲扁平的玻璃片材的方法和装置 Download PDFInfo
- Publication number
- CN114599616A CN114599616A CN202180003458.0A CN202180003458A CN114599616A CN 114599616 A CN114599616 A CN 114599616A CN 202180003458 A CN202180003458 A CN 202180003458A CN 114599616 A CN114599616 A CN 114599616A
- Authority
- CN
- China
- Prior art keywords
- bending
- glass sheet
- contact surface
- glass
- sheet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005452 bending Methods 0.000 title claims abstract description 385
- 238000000034 method Methods 0.000 title claims abstract description 76
- 239000005357 flat glass Substances 0.000 title description 12
- 239000011521 glass Substances 0.000 claims abstract description 296
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 230000005484 gravity Effects 0.000 claims description 62
- 230000000694 effects Effects 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000010408 sweeping Methods 0.000 claims 1
- 230000007704 transition Effects 0.000 description 9
- 239000002131 composite material Substances 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000000284 resting effect Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 239000005361 soda-lime glass Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 239000005336 safety glass Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000005354 aluminosilicate glass Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0305—Press-bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/025—Re-forming glass sheets by bending by gravity
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
- C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
- C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
- C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
- C03B35/145—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by top-side transfer or supporting devices, e.g. lifting or conveying using suction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20198603 | 2020-09-28 | ||
| EP20198603.1 | 2020-09-28 | ||
| PCT/EP2021/074664 WO2022063575A1 (de) | 2020-09-28 | 2021-09-08 | Verfahren und vorrichtung zum biegen von flachen glasscheiben |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114599616A true CN114599616A (zh) | 2022-06-07 |
Family
ID=72659755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180003458.0A Pending CN114599616A (zh) | 2020-09-28 | 2021-09-08 | 用于弯曲扁平的玻璃片材的方法和装置 |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN114599616A (de) |
| DE (1) | DE202021004140U1 (de) |
| WO (1) | WO2022063575A1 (de) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69120068T2 (de) * | 1990-05-22 | 1996-11-28 | Glasstech Inc | Vakuumbiegen von erhitzten glasscheiben |
| DE4337559C1 (de) * | 1993-11-04 | 1995-03-23 | Ver Glaswerke Gmbh | Verfahren zum paarweisen Biegen von Glasscheiben |
| DE10105200A1 (de) | 2001-02-06 | 2002-08-14 | Saint Gobain | Verfahren und Vorrichtung zum paarweisen Biegen von Glasscheiben |
| FR2880343B1 (fr) | 2004-12-31 | 2007-06-22 | Saint Gobain | Procede de bombage de feuilles de verre par aspiration |
| EP2463248A1 (de) | 2010-12-13 | 2012-06-13 | Saint-Gobain Glass France | Verfahren und Vorrichtung zum Biegen von Scheiben |
| EP2463247A1 (de) | 2010-12-13 | 2012-06-13 | Saint-Gobain Glass France | Verfahren und Vorrichtung zum Biegen von Scheiben |
| WO2017129307A1 (de) * | 2016-01-28 | 2017-08-03 | Saint-Gobain Glass France | Überdruckunterstütztes glasbiegeverfahren und hierfür geeignete vorrichtung |
-
2021
- 2021-09-08 DE DE202021004140.0U patent/DE202021004140U1/de active Active
- 2021-09-08 WO PCT/EP2021/074664 patent/WO2022063575A1/de active Application Filing
- 2021-09-08 CN CN202180003458.0A patent/CN114599616A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022063575A1 (de) | 2022-03-31 |
| DE202021004140U1 (de) | 2022-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220607 |
|
| WD01 | Invention patent application deemed withdrawn after publication |